/Engine/Source/Runtime/Slate/Public/Framework/MultiBox/SUniformToolbarButtonBlock.h
Allocates a widget for this type of MultiBlock. Override this in derived classes.
MultiBlock widget object
virtual [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< class [IMultiBlockBaseWidget](API\Runtime\Slate\Framework\MultiBox\IMultiBlockBaseWidget) > ConstructWidget() const